U.S. Climate Has Already Changed, Study Finds, Citing Heat and Floods

The effects of human-induced climate change are being felt in every corner of the United States, scientists reported Tuesday, with water growing scarcer in dry regions, torrential rains increasing in wet regions, heat waves becoming more common and more severe, wildfires growing worse, and forests dying under assault from heat-loving insects.By Justin Gillis | May 6, 2014 | NYTimes.comView the entire article here.

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California drift net ban bill defeated in close vote, saving swordfish fishery

Seafood NewsSEAFOODNEWS.COM [Saving Seafood] - May 7, 2014 -California drift net fishermen have won a hard-fought battle against environmentalists working to ban the use of controversial gill nets, which are notorious for snagging unintended victims in their underwater synthetic webs.A bill in the state Legislature that would have likely shut down a local swordfish and thresher shark drift gill net fishery failed its first committee hearing despite widespread support from ocean and environmental advocates.Assembly Bill 2019 was killed last week on a 7-6 vote in the Assembly Committee on Water, Parks and Wildlife. Now, state National Marine Fisheries Service officials are considering transferring the fishery (which is in federal waters) to federal jurisdiction. NMFS’s Pacific Fishery Management Council will meet this week to discuss that as well as alternative fishing methods.Supporters of AB 2019 were as surprised by its failure as members of the fishery, who have long contended with public criticism. Many gill net fisheries have been constrained or entirely shut down across the country, and those that remain are constantly looking for new technologies to reduce the rate of so-called bycatch.“There were quite a few of us that were pretty close to having tears running down our face when the judgment came,” said Arthur Lorton, who has fished swordfish off California since gill nets were permitted in the 1980s. “I was very worried about it. If we were shut down, swordfish in restaurants would come from the southern Pacific, where stocks are not as healthy and fishing isn’t as scrutinized.”Ken CoonsSeafoodNews.com 1-781-861-1441Email comments to kencoons@seafood.comCopyright © 2014 Seafoodnews.comRepublished with permission from: SeafoodNews.com

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Warmer ocean spurs feasting along coast

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Warmer ocean spurs feasting along coast

05/01/2014
Large schools of baitfish off the coast of Point Reyes, presenting a feast for birds and sea mammals and a strange sight for locals last month, may have been lured north and inland because of warmer ocean temperatures this year.A fisheries scientist at the National Oceanic and Atmospheric Administration said it was too early to tell if the oceanographic conditions might indicate a coming El Niño, since those conditions can be highly variable from year to year; however, last month NOAA reported that the chances of an El Niño event kicking off by this summer exceed 50 percent.An avian ecologist with Petaluma-based Point Blue said that “off the charts” numbers of pelicans in the area last month might also point to abnormal ocean conditions and a coming El Niño event.El Niño is a weather event that occurs roughly every three to seven years, when sea surface temperatures in the middle or western Pacific warm by about 1 degree Fahrenheit; it can spur severe weather events around the world, including storms, floods and droughts. And not all El Niños are the same; some can be stronger, others weaker. The event can last from about nine months to two years. Although they are not caused by climate change, there is evidence that modern climate change is increasing their frequency and ferocity.On April 19, countless big sardines laid trapped in tiny channels amid the mudflats of Bolinas Lagoon at low tide, drawing the attention of a local birder who watched pelicans gorge en masse for an hour or so. Bolinas resident Burr Heneman wrote to a North Bay birding listserv that he had only seen such a massive baitfish event in Bolinas a few times in the past 40 years, and never in the spring—only in July or August, and only with anchovies. He told the Light that the sardines have been in and around the lagoon for roughly a week before his sighting, and noted that others have seen sardines in Drakes Bay.“Brown Pelicans swarmed the shallow channels, awkwardly using their bills and pouches as dip nets,” Mr. Heneman wrote. “The pelicans were so thick that the cormorants had trouble maneuvering among them. More dead or still-flopping sardines were on the mud flats than the gulls and terns could eat, though they kept trying. And the sardines I saw were so large (10”-12”?) that even the gulls were having trouble getting outside of them. Or else the gulls were just too full to get another fish down… A great show. An hour later, water covered the flats, and the action was over.”Mary Jane Schramm, a spokeswoman for the Gulf of the Farallones National Marine Sanctuary, which has jurisdiction over the Bolinas Lagoon, said last week that she has received reports of whales, dolphins and seabirds taking advantage of the unusually abundant baitfish in Bolinas Bay and off Duxbury Reef.Large sardines typically spawn in southern California in spring and migrate up the California coast starting in April, but might not typically reach this area until June, said Russ Vetter, a senior scientist at NOAA’s Southwest Fisheries Science Center. But the ocean as recently as two weeks ago was roughly two degrees warmer than is considered normal. Although within the past week he said waters have cooled down, the warmer waters could have both dissuaded the fish from traveling too far south over the winter and spurred the sardines to spawn earlier.Reports early this year described a decline of the sardine fishery off the southern California coast, likely due to large-scale oceanographic cycles that switch every 20 or 30 years between favoring sardines or anchovies. Fishing crews reportedly struggled to find sardines and typically picked up larger and more mature ones when they caught any at all (so the presence of larger sardines in recent sightings here isn’t surprising).Sardines don’t typically come so close to the coast when they pass through the area because of the inhospitable cold waters brought to the surface by upwelling. That’s the process by which winds from the northwest—combined with the south-flowing California current and the earth’s rotation—push surface water west and pull nutrient-rich cold water to the top. The nutrients and sunlight fuel the growth of algae, creating food for baitfish, which are then eaten by other sea life and birds.In some areas along California’s coast, upwelling occurs in thinner bands. But off the coast of Point Reyes and a few other spots, such as Point Arena and Big Sur, it can extend out a few hundred miles, which accounts for the diversity of sea life around two nearby marine sanctuaries, Cordell Bank and the Farallones.Although measurements by the Bodega Marine Lab in Bodega Bay show that upwelling began in March—within the normal range—there were fits and starts. There was a relaxation at the end of March, and water temperatures at Point Reyes were warm in the first half of April. But they cooled down by the end of the month, with recent nearshore winds, according to NOAA data provided by Ben Becker, a marine ecologist at the Point Reyes National Seashore.Mr. Vetter said that upwelling had generally begun late across the state, but it was too early to know whether California’s upwelling would be weak or normal this year, and that more will be known in another month or so. He added that weaker upwelling generally accompanies El Niño events.Some of the birds that feasted on the sardines, such as gulls, are typically in the area at this time of year and took advantage of an easy meal. But an avian ecologist with Point Blue, Dave Shuford, wrote to the Light that the number of pelicans seen at Bolinas Lagoon was highly unusual for this time of year. That could reflect breeding failures elsewhere, he said, or it could be a harbinger for El Niño.“Although occurrence of pelicans in the [hundreds] is not unprecedented in the Point Reyes area in April, the numbers seen the other day appear to be: [a friend] counted about 2,600 pelicans at Bolinas Lagoon on Sunday, which is off charts, I think, for April. Usually the early occurrence of pelicans in this area reflects warm water conditions like El Niño,” he wrote.A professor of wildlife ecology at the University of California, Davis, Daniel Anderson, said he has heard of other unusual influxes of pelicans along the southern California coast.A forthcoming scientific paper actually links the mild winter and drought on the West Coast and the frigid winter endured by those in the East both to climate change and a coming El Niño, the Associated Press reported Tuesday, although many scientists hesitate to link singular or very recent weather events to broad shifts like climate change.View the original article: http://www.ptreyeslight.com/article/warmer-ocean-spurs-feasting-along-coast
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Vital part of food web dissolving

seachangeScientists have documented that souring seas caused by CO2 emissions are dissolving pteropods, a key marine food source. The research raises questions about what other sea life might be affected.It didn’t take long for researchers examining the tiny sea snails to see something amiss.The surface of some of their thin outer shells looked as if they had been etched by a solvent. Others were deeply pitted and pocked.View the article here. — SeattleTimes.comStory byCRAIG WELCH

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NOAA to Commission Fishery Survey Vessel, Reuben Lasker

Southwest Fisheries Science Center, 4/29/2014What is 208-feet long, glides through the ocean as silent as a gray whale, counts schools of fish with the speed of sound, and calls San Diego home? NOAA Fisheries’ new fishery survey vessel Reuben Lasker, the most advanced technology platform for monitoring fish, turtles, marine mammals and oceanography, will be placed in active service on Friday, 2 May 2014. NOAA will officially commission the ship at the Navy Pier, close to the ship’s permanent port in San Diego, California on the 10th Street Terminal.The fishery survey vessel, Reuben Lasker, arrived in San Diego on 29 March 2014 after traveling 5000 miles from Norfolk, Virginia and through the Panama Canal, a 20-day journey. This distance is a pittance compared to the miles she is expected to rack up over the next many decades as a platform for researching fish, marine mammals and turtles off the U.S. West Coast and in the eastern tropical Pacific Ocean. “Reuben Lasker provides a living laboratory for monitoring ocean animals and their environment,” said Francisco Werner, Science Director of the Southwest Fisheries Science Center (SWFSC) in La Jolla, CA. “She will support superior stock assessments and ecosystem-based management of the region’s living marine resources for today, tomorrow and future generations.”“The addition of the sophisticated Reuben Lasker to our fleet of modern fisheries research vessels on the West Coast amplifies our ability to understand the ecosystem and inform wise management of its resources,” reiterates John Stein, Science Director of the Northwest Fisheries Science Center in Seattle, WA. “Together with the NOAA Ship Bell M. Shimada, we now have the capability to build highly refined stock assessments for valuable West Coast fisheries and conduct ecosystem and species-specific studies to support healthy and resilient coastal communitiesBuilt by Marinette Marine Corporation in Marinette, Wisconsin, from 2010 to 2013, Reuben Lasker is quiet, quieter than other research vessels, which allows scientists to study ocean life without affecting their behavior so much as other vessels might. This is useful, for example, when studying where fish live. “The fishery survey vessel Reuben Lasker is designed to produce so little sound that our scientists can survey marine species without disturbing the animals' behavior or compromising the capabilities of our most sensitive acoustic equipment,” said Richard Merrick, chief scientist for NOAA Fisheries.The ship also has several acoustic technologies that can identify the shape, type and mass of fish schools as well as map the ocean floor. Her dynamic positioning system accurately holds the vessel in a fixed position so scientists can more easily deploy their equipment –trawls, longlines, plankton nets, oceanographic equipment and other gear collect samples and data. And scientists can process data and samples on board during research cruises in the five laboratories, providing enhanced efficiency.The 24 staff, command and crew, on board Reuben Lasker support more than just science. That’s 24 new jobs in San Diego, 24 more professionals contributing to the community. “We look forward to a long relationship with the Lasker and her command and crew,” said Werner. “Together we will provide an integrated view of the California Current's ecosystem and address the challenges and emerging issues facing our marine resources."Reuben Lasker replaces the last NOAA Ship stationed in San Diego, David Starr Jordan, which was retired in 2009 after logging over 1.5 million miles during her 44 year tenure off the West Coast.“The fisheries survey vessel Reuben Lasker is inspired by its namesake, a renown and well-loved fisheries scientist with a passion for his research and those who worked with him,” said Roger Hewitt, Assistant Director for Ships, SWFSC. “Reuben conveyed a sense of joint purpose, that the mysteries of the sea could only be addressed by a multi-disciplinary team. The design of Reuben Lasker embodies this spirit. Reuben would be proud, even if he got a bit sea sick.”

Welcome home, Lasker.006_Lasker_VIhde_wcreditContributed by Sarah M. Shoffler

More information on the design and features of the new ship and the science of the Southwest Fisheries Science Center may be found online:• NOAA's New West Coast Fisheries Survey Vessels https://facebook.com/NOAAShipReubenLasker http://moc.noaa.gov/rl NOAA Takes Delivery of New Fisheries Survey VesselLasker PhotosSouthwest Fisheries Science Centerhttp://swfsc.noaa.gov/Northwest Fisheries Science Centerhttp://www.nwfsc.noaa.gov/

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El Nino could massively impact West Coast fish

Seafood NewsNews Summary: April 29, 2014 NOAA is predicting an El Nino for this summer that could massively impact West Coast fish, and raise global food prices

NOAA is now predicting with 65% confidence a major el Nino event will begin this summer, possibly as early as July.
El Nino can have a major impact both on fisheries and on agricultural commodities.  According to NOAA, fish that remain in their traditional habitats on the West Coast during El Nino experience reduced growth, reproduction, and survival.  On a global scale, El Nino brings warm water to the coast of South America, suppressing the upwelling that provides for rich anchovy fisheries.  The result is that Peru's anchovy fisheries get severely ...Read/subscribe to the original story and SeafoodNews here.

 

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John Sackton, Editor And Publisher , Lexington, MassachusettsSeafood.com News 1-781-861-1441Email comments to jsackton@seafood.com 

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U.S. Fisheries - Reports on Economics and Status of Stocks

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April 29, 2014Fisheries of the U.S. - Economics and Status of Stocks Released TodayToday NOAA Fisheries released two important reports that continue to document positive trends in the sustainability of U.S. federally-managed fisheries--Fisheries Economics of the United States 2012 and the Status of U.S. Fisheries 2013. Together, these two reports highlight the strength of our federal fisheries as responsibly managed and underscore the broad and positive economic impacts that commercial and recreational fishing contribute to the nation's economy.In 2012, U.S. commercial and recreational saltwater fishing industries generated more than $199 billion in sales impacts, contributed $89 billion to gross domestic product, and supported 1.7 million jobs in U.S. marine fishing and across the broader economy.With regard to the status of our nation's federal marine fisheries, in 2013, 91 percent of assessed stocks/complexes were not subject to overfishing and 83 percent not overfished. This underscores the strength or the U.S. fisheries management system and the significant progress that collectively NOAA Fisheries, the regional fishery management councils and our stakeholders have made to end overfishing and rebuild our nations' fisheries.For full details on each report visit us online.Warm Regards,Laurel BryantChief, External AffairsNOAA Fisheries CommunicationsLaurel.Bryant@noaa.govwww.nmfs.noaa.gov

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Fisheries Economics of The U.S. 2012

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Economic information related to commercial and recreational fishing activities, and fishing-related industries in the United States are reported in the annual Fisheries Economics of the U.S. statistical series. These reports cover a ten year time period and include descriptive statistics on commercial fisheries landings, revenue, and price trends; recreational fishing effort, participation rates, and expenditure information; and employer and non-employer establishment, payroll, and annual receipt information for fishing-related industries. The economic impact of commercial and recreational fishing activities in the U.S. is also reported in terms of employment, sales, and value-added impacts.

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To download the full report, please click here.
Please direct comments and questions to Rita Curtis for commercial fisheries and marine economy data, and Sabrina Lovell for recreational fisheries data.
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View the NOAA webpage here.

 

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